CN103293633A - Adjustable support device used for obliquely placed big-caliber reflecting mirror - Google Patents
Adjustable support device used for obliquely placed big-caliber reflecting mirror Download PDFInfo
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- CN103293633A CN103293633A CN2013102715663A CN201310271566A CN103293633A CN 103293633 A CN103293633 A CN 103293633A CN 2013102715663 A CN2013102715663 A CN 2013102715663A CN 201310271566 A CN201310271566 A CN 201310271566A CN 103293633 A CN103293633 A CN 103293633A
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Abstract
The invention provides an adjustable support device used for an obliquely placed big-caliber reflecting mirror. The support device comprises a mirror frame used for the installation of the big-caliber reflecting mirror, a mirror bracket used for the installation of the mirror frame, ball-head rods and ball-head support bases, wherein three ball-head support bases are installed at the lateral sides of the mirror frame, respectively; each ball-head support base is provided with one ball-head rod respectively through a screw thread; a positioning ball head is installed at one end of each ball-head rod; three positioning ball heads are placed in three positioning blocks, including, a planar block, a conical groove block and a V-shaped groove block of the mirror bracket respectively, to limit six degrees of freedom of the mirror frame; and pitching and deflection adjustment and center adjustment of the mirror frame are realized through adjustment for the relative positions of the ball-head rods and the ball-head support bases. The adjustable support device used for the obliquely placed big-caliber reflecting mirror is simple in structure and exact in positioning, can realize rapid installation and replacement, and guarantees maintenance efficiency during the installation and replacing maintenance.
Description
Technical field
The invention belongs to accurate ray machine field, be specifically related to a kind of inclination and place the large caliber reflecting mirror adjustable supporting.
Background technology
Tilt to place large caliber reflecting mirror owing to the space leaded light that can realize in plane or the vertical plane, be widely used in the various science unit engineerings.Because the large caliber reflecting mirror structure is thick and heavy, involve great expense and position accuracy demand make accurately that structure is adjusted in its location must be accurate and reliable, and require catoptron to realize bearing accuracy and repetitive positioning accuracy fast, accurately, realize online minute adjustment simultaneously.
Traditional optical element is installed non-kinematic method or half kinematic methods of adopting more, and this method requires the measures such as motion of the crucial direction of confinement element by guaranteeing structure or machining, to guarantee the installation accuracy of optical element.Shortcoming is inevitably to introduce constraint, thereby causes the face deformation of optical element surface, influences the quality of transmitting beam, and it is longer to repeat the set-up time.
Simultaneously, requiring under the situation of extensive on-the-spot uniting and adjustment and maintain and replace such as a large amount of catoptrons installation adjustment etc., require element accurately to locate fast, but classic method adjustment separately one by one, element can not arrive the precalculated position fast.Can't finish extensive operation fast, simultaneously, even syndeton has realized quick location, physical location and precalculated position can not overlap when feasible on-the-spot uniting and adjustment such as mismachining tolerance, alignment error and maintain and replace, and original fine-tuning mechanism does not possess further adjustment requirement, may cause under the extreme case and adjust not in placely all the time, cause the system works inefficiency.
Summary of the invention
In order to overcome fast accurate location and resetting and the online accurate deficiency of adjusting that can not realize optical element in the prior art fully, the invention provides a kind of inclination and place the large caliber reflecting mirror adjustable supporting.
The present invention is achieved through the following technical solutions above-mentioned purpose:
The large caliber reflecting mirror adjustable supporting is placed in inclination of the present invention, be characterized in, described bracing or strutting arrangement comprises first ball rod, second ball rod, the 3rd ball rod, the first bulb bearing, the second bulb bearing, the 3rd bulb bearing that the location bulb is installed for the picture frame that described large caliber reflecting mirror is installed, for mirror holder, top that described picture frame is installed, its annexation is, the last installed surface of mirror holder and mirror holder base are provided with an angle α, and the last installed surface of picture frame and mirror holder be arranged in parallel.The first bulb bearing is installed on the limit, left side of described picture frame, the 3rd bulb bearing is installed on the right edge of picture frame, the second bulb bearing is installed on the lower side of picture frame.The described first bulb bearing is connected by threaded engagement with first ball rod, and the 3rd bulb bearing is connected by threaded engagement with the 3rd ball rod, and the second bulb bearing is connected by threaded engagement with second ball rod.The left side of the last installed surface of described mirror holder is provided with the conical recess piece, and the right of the last installed surface of mirror holder is provided with V-type groove piece, and the bottom of the last installed surface of mirror holder is provided with flat blocks.The location bulb of described first ball rod is positioned over 3 contacts in the corresponding conical recess piece, three translational degree of freedom of constraint picture frame.The location bulb of described the 3rd ball rod is positioned over 2 contacts in the corresponding V-type groove piece, two rotational freedoms of constraint picture frame.Second ball rod is positioned over some contact on the corresponding flat blocks, a rotational freedom of constraint picture frame.The six-freedom degree of picture frame all is constrained.Realize the pitch regulation of picture frame by regulating the position of described second ball rod in the second bulb bearing.Realize the deflection adjusting of picture frame by regulating the position of described the 3rd ball rod in the 3rd bulb bearing.
The angle α scope on the last installed surface of described mirror holder and mirror holder base is 0 °＜α＜90 °.
The center line of described first ball rod, the 3rd ball rod is perpendicular to the last installed surface of mirror holder, and the center line of second ball rod is perpendicular to the mirror holder base.
Described first ball rod, second ball rod, the 3rd ball rod are made by bearing steel 9Cr18; Described conical recess piece, flat blocks, V-type groove piece are made by 304 stainless steels.The material of ball rod should be than the material hardness height of locating piece.
Described first ball rod, second ball rod, the 3rd ball rod are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece, flat blocks, V-type groove piece.
The present invention adopts the kinematics supporting as the detent mechanism of picture frame structure, bearing accuracy and repetitive positioning accuracy with micron dimension, and its simple in structure, accurate positioning can realize Fast Installation and replacing, the maintenance efficiency when having guaranteed installation and maintain and replace.Adopt adjustable structure as the governor motion of picture frame structure, after accurately locating, structure realizes center of lens location and pitching and deflection bidimensional angular adjustment under online and the off-line two states, remedy the shortcoming that it can not be finely tuned again after some occasion one-time positioning, processing and installation difficulty have been reduced, be convenient to realize fast extensive Installation and Debugging, reliable in structure is adjusted in location of the present invention, and each parts can be for convenience detach, is easy to repair and maintenance or replacing.
Description of drawings
Fig. 1 is that the structural representation that large caliber reflecting mirror is used adjustable supporting is placed in inclination of the present invention;
Fig. 2 is that D among Fig. 1 is to view;
Fig. 3 is the A-A cut-open view among Fig. 2;
Fig. 4 is the B-B cut-open view among Fig. 2;
Fig. 5 is the C-C cut-open view among Fig. 2;
Among the figure: 1. picture frame 2. mirror holders 3. first ball rods 4. conical recess pieces 5. first bulb bearings 6. second ball rods 7. second bulb bearings 8. flat blocks 9. the 3rd bulb bearing 10. the 3rd ball rod 11.V type groove piece.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Embodiment 1
Fig. 1 is that inclination of the present invention is placed large caliber reflecting mirror with the structural representation of adjustable supporting, Fig. 2 be D among Fig. 1 to view, Fig. 3 is the A-A cut-open view among Fig. 2, Fig. 4 is the B-B cut-open view among Fig. 2, Fig. 5 is the C-C cut-open view among Fig. 2.In Fig. 1～Fig. 5, the large caliber reflecting mirror adjustable supporting is placed in inclination of the present invention, comprise first ball rod 3, second ball rod 6, the 3rd ball rod 10, the first bulb bearing 5, the second bulb bearing 7, the 3rd bulb bearing 9 that the location bulb is installed for the picture frame 1 that large caliber reflecting mirror is installed, for mirror holder 2, top that picture frame 1 is installed, its annexation is, the last installed surface of mirror holder 2 and mirror holder 2 bases are provided with an angle, and picture frame 1 be arranged in parallel with the last installed surface of mirror holder 2; The first bulb bearing 5 is installed on the limit, left side of described picture frame 1, the 3rd bulb bearing 9 is installed on the right edge of picture frame 1, the second bulb bearing 7 is installed on the lower side of picture frame 1; The described first bulb bearing 5 is connected by threaded engagement with first ball rod 3, and the 3rd bulb bearing 9 is connected by threaded engagement with the 3rd ball rod 10, and the second bulb bearing 7 is connected by threaded engagement with second ball rod 6; One end of each ball rod is provided with a location bulb; The left side of the last installed surface of described mirror holder 2 is provided with conical recess piece 4, and the right of the last installed surface of mirror holder 2 is provided with V-type groove piece 11, and the bottom of the last installed surface of mirror holder 2 is provided with flat blocks 8; The location bulb of described first ball rod 3 is positioned over corresponding conical recess piece 4 interior 3 contacts, three translational degree of freedom of constraint picture frame 1, as shown in Figure 3.The location bulb of described the 3rd ball rod 10 is positioned over corresponding V-type groove piece 11 interior 2 contacts, two rotational freedoms of constraint picture frame 1, as shown in Figure 4.Second ball rod 6 is positioned over some contact on the corresponding flat blocks 8, a rotational freedom of constraint picture frame 1, as shown in Figure 5.The six-freedom degree of picture frame 1 all is constrained.Realize the pitch regulation of picture frame 1 by regulating the position of described second ball rod 6 in the second bulb bearing 7.Realize the deflection adjusting of picture frame 1 by regulating the position of described the 3rd ball rod 10 in the 3rd bulb bearing 9.
In the present embodiment, the angle α on the last installed surface of described mirror holder 2 and mirror holder 2 bases is 45 °.
The center line of described first ball rod 3, the 3rd ball rod 10 is perpendicular to the last installed surface of mirror holder 2, and the center line of second ball rod 6 is perpendicular to mirror holder 2 bases.
Described first ball rod 3, second ball rod 6, the 3rd ball rod 10 are made by bearing steel 9Cr18; Described conical recess piece 4, flat blocks 8, V-type groove piece 11 are by making with 304 stainless steels.
Described first ball rod 3, second ball rod 6, the 3rd ball rod 10 are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece 4, flat blocks 8, V-type groove piece 11.
Principle of work of the present invention is:
The 3rd ball rod 10 cooperates with V-type groove piece 11, two rotational freedoms of constraint picture frame 1, regulate the high and low position of the 3rd ball rod 10 in the 3rd bulb bearing 9, make the bulb line of eyeglass on first ball rod 3 and second ball rod 6 make yaw motion, after adjusting finishes, lock the nut on the 3rd bulb bearing 9, the position after the location is adjusted.
Because the contact portion contact stress is bigger between three location bulbs and three locating pieces, and access times are more repeatedly, require to select the material of rub resistance, high rigidity.Three location bulbs all select for use bearing steel 9Cr18 material to make, and locating piece all selects 304 stainless steel materials to make.The surface smoothness Ra0.4 of three location bulbs and three locating piece contact positions.
Present embodiment is identical with the structure of embodiment 1, and difference is that the last installed surface of described mirror holder and the angle on mirror holder base are 60 °.
Claims (5)
1. one kind is tilted to place the large caliber reflecting mirror adjustable supporting, it is characterized in that: described bracing or strutting arrangement comprises for the picture frame (1) that large caliber reflecting mirror is installed, be used for installing the mirror holder (2) of picture frame (1), the top is equipped with first ball rod (3) of location bulb, second ball rod (6), the 3rd ball rod (10), the first bulb bearing (5), the second bulb bearing (7), the 3rd bulb bearing (9), its annexation is, the last installed surface of described mirror holder (2) and mirror holder (2) base are provided with an angle α, and picture frame (1) be arranged in parallel with the last installed surface of mirror holder (2); The first bulb bearing (5) is installed on the limit, left side of described picture frame (1), the 3rd bulb bearing (9) is installed on the right edge of picture frame (1), the second bulb bearing (7) is installed on the lower side of picture frame (1); The described first bulb bearing (5) is connected by threaded engagement with first ball rod (3), and the 3rd bulb bearing (9) is connected by threaded engagement with the 3rd ball rod (10), and the second bulb bearing (7) is connected by threaded engagement with second ball rod (6); The left side of the last installed surface of described mirror holder (2) is provided with conical recess piece (4), and the right of the last installed surface of mirror holder (2) is provided with V-type groove piece (11), and the bottom of the last installed surface of mirror holder (2) is provided with flat blocks (8); The location bulb of described first ball rod (3) is positioned in the corresponding conical recess piece (4), the location bulb of described the 3rd ball rod (10) is positioned in the corresponding V-type groove piece (11), and second ball rod (6) is positioned on the corresponding flat blocks (8).
2. the large caliber reflecting mirror adjustable supporting is placed in inclination according to claim 1, it is characterized in that: the angle α scope on the last installed surface of described mirror holder (2) and mirror holder (2) base is 0 °＜α＜90 °.
3. the large caliber reflecting mirror adjustable supporting is placed in inclination according to claim 1, it is characterized in that: the center line of described first ball rod (3), the 3rd ball rod (10) is perpendicular to the last installed surface of mirror holder (2), and the center line of second ball rod (6) is perpendicular to mirror holder (2) base.
4. the large caliber reflecting mirror adjustable supporting is placed in inclination according to claim 1, and it is characterized in that: described first ball rod (3), second ball rod (6), the 3rd ball rod (10) are made by bearing steel 9Cr18; Described conical recess piece (4), flat blocks (8), V-type groove piece (11) are made by 304 stainless steels.
5. the large caliber reflecting mirror adjustable supporting is placed in inclination according to claim 1, it is characterized in that: described first ball rod (3), second ball rod (6), the 3rd ball rod (10) are Ra0.4 with the surface smoothness of the surface of contact of corresponding conical recess piece (4), flat blocks (8), V-type groove piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271566.3A CN103293633B (en) | 2013-07-02 | 2013-07-02 | Adjustable support device used for obliquely placed big-caliber reflecting mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310271566.3A CN103293633B (en) | 2013-07-02 | 2013-07-02 | Adjustable support device used for obliquely placed big-caliber reflecting mirror |
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| Publication Number | Publication Date |
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| CN103293633A true CN103293633A (en) | 2013-09-11 |
| CN103293633B CN103293633B (en) | 2015-03-04 |
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| CN201310271566.3A Expired - Fee Related CN103293633B (en) | 2013-07-02 | 2013-07-02 | Adjustable support device used for obliquely placed big-caliber reflecting mirror |
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| CN103901571A (en) * | 2014-02-13 | 2014-07-02 | 中国科学院上海光学精密机械研究所 | Flexible supporting device and method for non-vertical placing of large transmission-reflection type lens |
| CN104267481A (en) * | 2014-10-23 | 2015-01-07 | 中国工程物理研究院总体工程研究所 | Back supporting device for large-caliber reflector |
| CN104714290A (en) * | 2013-12-11 | 2015-06-17 | 长沙理工大学 | Dish solar concentrator reflecting surface module mounting structure |
| CN105839780A (en) * | 2016-05-12 | 2016-08-10 | 中国工程物理研究院总体工程研究所 | Metal frame for supporting spherically-distributed large-aperture optical components |
| CN107065123A (en) * | 2017-06-09 | 2017-08-18 | 中国科学院长春光学精密机械与物理研究所 | The side support pad fine adjustment positioner of large caliber reflecting mirror |
| CN108241196A (en) * | 2018-01-31 | 2018-07-03 | 长春国科精密光学技术有限公司 | A kind of interferometer and its shrink beam lens device |
| CN108427170A (en) * | 2018-05-17 | 2018-08-21 | 中国科学院西安光学精密机械研究所 | The K mirror systems of mirror support regulating mechanism and the image rotation that disappears for telescope |
| CN108931842A (en) * | 2017-05-25 | 2018-12-04 | 上海高波激光科技有限公司 | Optical mirror slip positions sealing structure and its installation method |
| CN110412835A (en) * | 2018-04-26 | 2019-11-05 | 佳能株式会社 | Holding meanss and Optical devices |
| CN111254066A (en) * | 2018-12-03 | 2020-06-09 | 长光华大基因测序设备（长春）有限公司 | Imaging adjusting device and high-throughput gene sequencer |
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| CN113341532A (en) * | 2021-06-30 | 2021-09-03 | 中国科学院长春光学精密机械与物理研究所 | High-precision, high-stability and compact telescope three-mirror pitching adjusting mechanism |
| CN113589521A (en) * | 2021-07-19 | 2021-11-02 | 中国人民解放军总医院第四医学中心 | Refractive surgical eyepiece |
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| CN106291868B (en) * | 2013-12-11 | 2017-11-07 | 长沙理工大学 | A kind of mounting structure of disc type solar energy concentrator reflecting surface component |
| CN106353871B (en) * | 2013-12-11 | 2017-12-19 | 长沙理工大学 | A kind of mounting structure of disc type solar energy concentrator reflecting surface component |
| CN104714290A (en) * | 2013-12-11 | 2015-06-17 | 长沙理工大学 | Dish solar concentrator reflecting surface module mounting structure |
| CN106443958B (en) * | 2013-12-11 | 2017-12-01 | 长沙理工大学 | A kind of mounting structure of disc type solar energy concentrator reflecting surface component |
| CN106291868A (en) * | 2013-12-11 | 2017-01-04 | 长沙理工大学 | A kind of mounting structure of disc type solar energy condenser reflecting surface assembly |
| CN106353871A (en) * | 2013-12-11 | 2017-01-25 | 长沙理工大学 | Mounting structure of disc-type solar condenser reflector component |
| CN106443958A (en) * | 2013-12-11 | 2017-02-22 | 长沙理工大学 | Structure for mounting reflective surface assembly of disc-type solar concentrator |
| CN103901571B (en) * | 2014-02-13 | 2016-03-09 | 中国科学院上海光学精密机械研究所 | The flexible support device of the non-perpendicular placement of large-scale Transflective eyeglass and method for supporting |
| CN103901571A (en) * | 2014-02-13 | 2014-07-02 | 中国科学院上海光学精密机械研究所 | Flexible supporting device and method for non-vertical placing of large transmission-reflection type lens |
| CN104267481B (en) * | 2014-10-23 | 2016-08-24 | 中国工程物理研究院总体工程研究所 | A kind of large caliber reflecting mirror back support device |
| CN104267481A (en) * | 2014-10-23 | 2015-01-07 | 中国工程物理研究院总体工程研究所 | Back supporting device for large-caliber reflector |
| CN105839780A (en) * | 2016-05-12 | 2016-08-10 | 中国工程物理研究院总体工程研究所 | Metal frame for supporting spherically-distributed large-aperture optical components |
| CN105839780B (en) * | 2016-05-12 | 2017-12-15 | 中国工程物理研究院总体工程研究所 | A kind of metal framework for being used to support sphere arrangement optical elements of large caliber |
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| CN107065123A (en) * | 2017-06-09 | 2017-08-18 | 中国科学院长春光学精密机械与物理研究所 | The side support pad fine adjustment positioner of large caliber reflecting mirror |
| CN107065123B (en) * | 2017-06-09 | 2019-04-16 | 中国科学院长春光学精密机械与物理研究所 | The side support pad fine adjustment positioning device of large caliber reflecting mirror |
| CN108241196A (en) * | 2018-01-31 | 2018-07-03 | 长春国科精密光学技术有限公司 | A kind of interferometer and its shrink beam lens device |
| CN110412835A (en) * | 2018-04-26 | 2019-11-05 | 佳能株式会社 | Holding meanss and Optical devices |
| CN108427170A (en) * | 2018-05-17 | 2018-08-21 | 中国科学院西安光学精密机械研究所 | The K mirror systems of mirror support regulating mechanism and the image rotation that disappears for telescope |
| CN111254066A (en) * | 2018-12-03 | 2020-06-09 | 长光华大基因测序设备（长春）有限公司 | Imaging adjusting device and high-throughput gene sequencer |
| CN111965145A (en) * | 2020-08-14 | 2020-11-20 | 西安应用光学研究所 | Spatial different-plane optical window assembly multi-degree-of-freedom transmission resolution testing device |
| CN113341532A (en) * | 2021-06-30 | 2021-09-03 | 中国科学院长春光学精密机械与物理研究所 | High-precision, high-stability and compact telescope three-mirror pitching adjusting mechanism |
| CN113589521A (en) * | 2021-07-19 | 2021-11-02 | 中国人民解放军总医院第四医学中心 | Refractive surgical eyepiece |
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